User manual DLS UP1I INSTALLATION

[. . . ] Install the speakers yourself if you feel confident with our instructions and if you have the proper tools. The ULTIMATE speakers are our best speaker line but a poor installation job can destroy the final result even from these speakers. So if you feel unsure, turn over the installation job to someone better suited to it. UP1i Gothia 1 Nordica 1 Technical data UP1i Art. no Size Nom. [. . . ] This can damage the output circuits of your head unit or amplifier. Connect the cables with correct polarity to the speakers. Technical data Nordica 1 Art. no Size Nom. range Sensitivity Fs Overall dimensions Magnet Mounting depth Mounting hole Cone material 10-25901 28 mm with chamber 50 Watts (80 Watts max) 1 kHz-25 kHz 93 dB 900 Hz 62 mm / 2, 44" 28 mm / 1, 1" neodymium 26 mm / 1" 46 mm / 1, 81" Hand treated fabric Break-in period Allow the speakers to play at normal volume for at least 15-20 hours. After this time the performance is correct. Technical Assistance For technical assistance ask the shop where the product was sold or the distributor in your country. You can also send an e-mail to info@dls. se Information can also be found on our web-site www. dls. se We follow a policy of continuous advancement in development. For this reason all or part of specifications & designs may be changed without prior notice. Crossover The tweeters must be used with either a passive or an active filter. When the tweeters are a part of a 2- or 3-way speaker system, the filters are included, but if you buy them as separate parts, you must use a separate high pass filter that limits the lower frequency range. If the tweeters are connected without a filter they will be destroyed. A pair of cable filters are normally delivered with the tweeters, but if you don't have the filters you can build your own filter as in the drawing below. If the tweeter level is too high you can connect an extra resistor in series with the + wire. Use a resistor 3, 3 ohms, 5 Watts. Warranty service This speaker is covered by warranty, depending on the conditions in the country where it is sold. If the speaker is returned for service, please include the original dated receipt (or a copy) with the product. P. O. Box 13029 SE-40251 Göteborg, Sweden Tel: +46 31 840060 Fax: +46 31 844021 E-mail: info@dls. se www. dls. se - 654321 654321 654321 0, 4 mH air coil DLS Svenska AB + 2, 7 6, 8 F Installation of Ultimate UP1i tweeter: Surface mounting: For angled surface mount use the angled cup (5): The tweeter driver (1) is attached to the cup by fitting the three wings on the angled cup into the tracks of the tweeter driver and then turn it clockwise to lock. When removing the driver from the cup, turn it ccw and lift it up. [. . . ] When removing the driver from the cup, turn it ccw and lift it out. 5 1 2 6 7 4 3 Installation of Nordica 1 / Gothia 1 tweeter: Recessed mounting 1: You need a hole with a diameter of 46 mm / 1, 88" in the door side, fasten with four screws. A strong baffle will improve the sound. Recessed mounting 2: Sometimes it´s necessary to install the tweeter at places where you cant use the round flange. The flange (A) is possible to remove from the tweeter driver (B) by turning it CCW. [. . . ]